Electromotive windscreen wiper drive for vehicle, has drive wheel that is stressed by transverse force acting transverse to wheel plane, and axially supported against force in area of pivot support corresponding to reverse position of shaft

摘要

The drive (1) has a main shaft (9), a drive wheel (32) traversing a pivot support corresponding to a reverse position of the main shaft, and a drive connection connecting the wheel to the shaft. The wheel is stressed by transverse force acting transverse to a wheel plane, and is axially supported against the force in an area of the support corresponding to a reverse position of the shaft. The wheel is axially supported over slope surfaces, where the drive connection is provided by a crank mechanism, where the drive wheel is designed as a worm wheel.